package io;

import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class FlushDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("bos.txt");
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        String line = "爱你孤身走暗巷。";
        bos.write(line.getBytes(StandardCharsets.UTF_8));

        bos.flush();//flush单词:冲水
        System.out.println("写出完毕");

        bos.close();
    }
}
